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1KH4
Asym. Unit
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Asym.Unit (145 KB)
Biol.Unit 1 (139 KB)
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(1)
Title
:
E. COLI ALKALINE PHOSPHATASE MUTANT (D330N) IN COMPLEX WITH PHOSPHATE
Authors
:
M. H. Le Du, C. Lamoure, B. H. Muller, O. V. Bulgakov, E. Lajeunesse
Date
:
29 Nov 01 (Deposition) - 27 Mar 02 (Release) - 25 Jun 14 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.40
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Alkaline Phosphatase, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. H. Le Du, C. Lamoure, B. H. Muller, O. V. Bulgakov, E. Lajeunesse, A. Menez, J. C. Boulain
Artificial Evolution Of An Enzyme Active Site: Structural Studies Of Three Highly Active Mutants Of Escherichia Coli Alkaline Phosphatase.
J. Mol. Biol. V. 316 941 2002
(for further references see the
PDB file header
)
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Hetero Components
(3, 8)
Info
All Hetero Components
1a: MAGNESIUM ION (MGa)
1b: MAGNESIUM ION (MGb)
2a: PHOSPHATE ION (PO4a)
2b: PHOSPHATE ION (PO4b)
3a: ZINC ION (ZNa)
3b: ZINC ION (ZNb)
3c: ZINC ION (ZNc)
3d: ZINC ION (ZNd)
View:
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Label:
No.
Name
Count
Type
Full Name
1
MG
2
Ligand/Ion
MAGNESIUM ION
2
PO4
2
Ligand/Ion
PHOSPHATE ION
3
ZN
4
Ligand/Ion
ZINC ION
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Sites
(8, 8)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
8: AC8 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP A:327 , HIS A:331 , HIS A:412 , PO4 A:1453
BINDING SITE FOR RESIDUE ZN A 450
2
AC2
SOFTWARE
ASP A:51 , SER A:102 , ASP A:327 , ASP A:369 , HIS A:370 , PO4 A:1453
BINDING SITE FOR RESIDUE ZN A 451
3
AC3
SOFTWARE
ASP A:51 , SER A:102 , THR A:155 , GLU A:322 , HOH A:1001 , HOH A:1003 , HOH A:1074
BINDING SITE FOR RESIDUE MG A 452
4
AC4
SOFTWARE
ASP A:51 , SER A:102 , ARG A:166 , ASP A:327 , HIS A:331 , ASP A:369 , HIS A:370 , HIS A:412 , ZN A:450 , ZN A:451 , HOH A:1001 , HOH A:1002 , HOH A:1070 , HOH A:1200
BINDING SITE FOR RESIDUE PO4 A 1453
5
AC5
SOFTWARE
ASP B:327 , HIS B:331 , HIS B:372 , HIS B:412 , PO4 B:2453
BINDING SITE FOR RESIDUE ZN B 450
6
AC6
SOFTWARE
ASP B:51 , SER B:102 , ASP B:327 , ASP B:369 , HIS B:370 , PO4 B:2453
BINDING SITE FOR RESIDUE ZN B 451
7
AC7
SOFTWARE
ASP B:51 , ASP B:153 , THR B:155 , GLU B:322 , HOH B:1004 , HOH B:1005 , HOH B:1006
BINDING SITE FOR RESIDUE MG B 452
8
AC8
SOFTWARE
ASP B:51 , ASP B:101 , SER B:102 , ARG B:166 , ASP B:327 , HIS B:331 , HIS B:370 , HIS B:412 , ZN B:450 , ZN B:451 , HOH B:1005 , HOH B:1073
BINDING SITE FOR RESIDUE PO4 B 2453
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: ALKALINE_PHOSPHATASE (A:99-107,B:99-107)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ALKALINE_PHOSPHATASE
PS00123
Alkaline phosphatase active site.
PPB_ECOLI
121-129
2
A:99-107
B:99-107
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Exons
(0, 0)
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All Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1kh4a_ (A:)
1b: SCOP_d1kh4b_ (B:)
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Protein Domains
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)
(
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Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Alkaline phosphatase-like
(78)
Superfamily
:
Alkaline phosphatase-like
(78)
Family
:
Alkaline phosphatase
(56)
Protein domain
:
Alkaline phosphatase
(47)
Escherichia coli [TaxId: 562]
(41)
1a
d1kh4a_
A:
1b
d1kh4b_
B:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1kh4A00 (A:6-449)
1b: CATH_1kh4B00 (B:6-449)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Alkaline Phosphatase, subunit A
(66)
Homologous Superfamily
:
Alkaline Phosphatase, subunit A
(66)
Escherichia coli. Organism_taxid: 562. Strain: wcc118.
(2)
1a
1kh4A00
A:6-449
1b
1kh4B00
B:6-449
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Pfam Domains
(1, 4)
Info
all PFAM domains
1a: PFAM_Alk_phosphatase_1kh4B01 (B:405-448)
1b: PFAM_Alk_phosphatase_1kh4B02 (B:405-448)
1c: PFAM_Alk_phosphatase_1kh4B03 (B:405-448)
1d: PFAM_Alk_phosphatase_1kh4B04 (B:405-448)
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Clan
:
Alk_phosphatase
(47)
Family
:
Alk_phosphatase
(22)
Escherichia coli (strain K12)
(10)
1a
Alk_phosphatase-1kh4B01
B:405-448
1b
Alk_phosphatase-1kh4B02
B:405-448
1c
Alk_phosphatase-1kh4B03
B:405-448
1d
Alk_phosphatase-1kh4B04
B:405-448
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Asymmetric Unit 1
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